1279650-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1279650-43-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,6,5 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1279650-43:
(9*1)+(8*2)+(7*7)+(6*9)+(5*6)+(4*5)+(3*0)+(2*4)+(1*3)=189
189 % 10 = 9
So 1279650-43-9 is a valid CAS Registry Number.
1279650-43-9Relevant articles and documents
Synthesis of new 3-substituted indole derivatives
Hassaneen, Huwaida M. E.,Pagni, Richard M.
, p. 1491 - 1497 (2011/02/28)
Treatment of 3-cyanoacetyl-2-methylindole (1) with phenyl isothiocyanate gave the corresponding thioacetanilide derivative 3. The thioacetanilide 3 was utilized as the key intermediate for the synthesis of some new 1,3,4-thiadiazole (6a, b and 9a-e), thio
